NXP Semiconductors 8CH-DMIC, User Manual

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Table 7. Jumpers (continued)
Part
identifier Jumper type Description Settings
• control the data from
ADG711 (U20) switch
and clock from ADG711
(U19) switch for MIC 6
• control the data from
ADG711 (U20) switch
and clock from ADG711
(U21) switch for MIC 10
• control the data from
ADG711 (U20) switch
and clock from ADG711
(U19) switch for MIC 5
• control the data from
ADG711 (U20) switch
and clock from ADG711
(U16) switch for MIC 4
J13 1x2 header Used to:
• control the data from
ADG711 (U18) switch
and clock from ADG711
(U19) switch for MIC 7
• control the data from
ADG711 (U18) switch
and clock from ADG711
(U21) switch for MIC 8
• control the data from
ADG711 (U18) switch
and clock from ADG711
(U21) switch for MIC 10
• Open: Data control and clock control signals for MIC 7,
MIC 8, and MIC 10 are high, and MIC 7, MIC 8, and MIC
10 are not enabled (default setting)
• Shorted: Data control and clock control signals for MIC 7,
MIC 8, and MIC 10 are high, and MIC 7, MIC 8, and MIC
10 are enabled
J14 1x3 header Jumper for selection of
CLK01 or CLK45 clock signal
• 1-2 shorted: CLK01 is connected and supplies the
clock (option1)
• 2-3 shorted: CLK45 is connected and supplies the clock
(default setting)
Combination of jumpers J5, J14, and
J15 provide several clock selection
options. For detail, see
Table 23 .
NOTE
J15 1x3 header Jumper for selection of
CLK45 or CLK67 clock signal
• 1-2 shorted: CLK45 is connected and supplies the clock
(default setting)
• 2-3 shorted: CLK67 is connected and supplies the
clock (Option1)
Table continues on the next page...
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Eight-channel DMIC Board User Manual, Rev. 2, 15 March 2022
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